org.freehep.util.commanddispatcher
Class CommandTargetManager

java.lang.Object
  org.freehep.util.commanddispatcher.CommandTargetManager

Direct Known Subclasses:

Application.ApplicationCommandTargetManager

public class CommandTargetManager

extends Object

A CommandTargetManager manages a set of CommandSources and a set of CommandGroups, and figure out the wiring from the CommandSources to the CommandTargets within the CommandGroups. The CommandGroups can be dynamically added and removed from the CommandTargetManager, as sets of commands become available or not.

Version:

$Id:

Author:

Tony Johnson (tonyj@slac.stanford.edu)

Source Code:

CommandTargetManager.java

Constructor Summary

CommandTargetManager()

Method Summary

void	add(CommandGroup group)
void	add(CommandSource source)
void	dump(PrintStream out) Dump the state of the manager for debug purposes
void	handleCommandError(Throwable x) Override this method to provide custom handling of errors generated during command processing.
void	remove(CommandGroup group)
void	remove(CommandSource source)
void	start()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CommandTargetManager

public CommandTargetManager()

Method Detail

add

public void add(CommandGroup group)

add

public void add(CommandSource source)

handleCommandError

public void handleCommandError(Throwable x)

Override this method to provide custom handling of errors generated during command processing.

remove

public void remove(CommandGroup group)

remove

public void remove(CommandSource source)

start

public void start()

dump

public void dump(PrintStream out)

Dump the state of the manager for debug purposes